题目

通过物理课的学习，你认为科学探究的第一个环节是_____。 答案：【答案】提出问题【解析】解决此题需掌握:科学探究的主要环节有哪些.科学探究的主要环节是：提出问题，猜想与假设，制定计划与设计实验，进行实验与收集证据分析与论证、评估、交流与合作。阅读短文，判断正（T）误（F）。 Hello, everyone. My name is Jack. I’m from the USA. I’m ten. I’m a student at Sunshine Primary School. My father is thirty-five. He is a doctor. My mother is thirty-four. She is a nurse. They work at the same hospital. I love my father and mother. They love me too.【1】Jack is an English boy. （_______）【2】Jack’s father is thirty-five. （_______）【3】Jack’s mother is a doctor. （_______）【4】Jack’s parents work at the same hospital. （_______）【5】They have a happy family. （_______）